Identification of filamentary structures in the environment of superclusters of galaxies in the Local UniverseIris Santiago-Bautista, César A. Caretta, Héctor Bravo-Alfaro, Etienne Pointecouteau and Heinz AndernachA&A, 637 (2020) A31DOI: https://doi.org/10.1051/0004-6361/201936397